that's a grrrr-animal on the hill. can i be his agent? we will need to work on the stretch position. it's a bit slow, but everythin else looks good to me. stay on the protein shakes and off the sugar.
you got a keeper. good job dad. the core workout will do nothing but get him better. focus on loose, throwing strikes, perfecting the change to the point he will throw it behind in the count to go with his breaking pitch, and strengthen the core (tighten the springs).
dylan is working on all 3 of his pitches looking the exact same for the first 4 ft out of his hand. that is where j is at too.